Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d6e77557e1e3d6dd7f0fcaee2d65172f19fe93015c803f4b698ededfc783ae1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^